<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style>
		.loading{
			width: 100px;
			height: 100px;
			margin: 200px auto;
			position: relative;
		}
		.outer{
			position: relative;
			width: 100px;
			height: 100px;
			background: linear-gradient(150deg,#ff0000,#fafafa,#00ff00);
			border-radius: 50%;
			z-index: -99;
			animation: move 2s linear infinite;
			-webkit-animation:move 2s linear infinite;
		}
		.outer:after{
			position: absolute;
			content: '';
			width: 70px;
			height: 70px;
			background-color: #fafafa;
			left: 15px;
			top: 15px;
			border-radius: 50%;
			z-index: -88;
		}
		@keyframes move{
			from{
				transform: rotate(0deg);
			}
			to{
				transform: rotate(360deg);
			}
		}
		@-webkit-@keyframes move{
			from{
				width: 100px;
				background: linear-gradient(150deg,#ff0000,#fafafa,#00ff00);
			}
			to{
				width: 200px;
				background: linear-gradient(250deg,#ff0000,#fafafa,#00ff00);
			}
		}
		img{
			position: absolute;
			top: 25px;
			left: 25px;
		}
	</style>
</head>
<body>
	<div class="loading">
		<div class="outer">
		</div>
		<img src="../public/img/file.png">
	</div>
</body>
</html>